pi-home.js

const miio = require('miio');
const ws2812b = require('rpi-ws281x-native');
const { discover } = require('@w4f/lgtv/src/discover');
const { connect } = require('@w4f/lgtv/src/connect');
const { showFloat } = require('@w4f/lgtv/src/commands');
const { Strip, initStrip } = require('./Strip');
const { findCube, findDoorbell } = require('./utils');

async function initTV() {
	let { address } = await discover(2000);
	let tv = await connect(address);
	await tv.send(showFloat('Connected to Raspberry Pi'));
	return [tv, () => tv.disconnect()];
}

async function initMiHome() {
	let hub = await miio.device({ address: '192.168.31.37', token: '6e1e7' });
	return [hub, () => null];
}


async function swithPowerOfStripeOnCubeFreeFall({ miHome, strip }) {
	let cube = findCube(miHome);
	cube.on('action:free_fall', async () => {
		await strip.switchPover();
	})
}

async function changeBrightnessOfStripeOnCubeRotate({ miHome, strip }) {
	let cube = findCube(miHome);
	cube.on('action:rotate', async ({ amount }) => {
		await strip.fadeTo(amount);
	})
}

async function showFloatOnDoorbellPress({ miHome, strip, tv }) {
	let doorbell = findDoorbell(miHome);
	doorbell.on('action:click', async () => {
		await tv.send(showFloat('Someone rings the doorbell'));
	})
}

async function changeHueOfStripeOnCubeRotate({ miHome, strip }) {
	let cube = findCube(miHome);
	cube.on('action:rotate', async ({ amount }) => {
		await strip.rotateHue(amount);
	})
}


async function run() {
	let [tv, disconnectFromTV] = await initTV();
	let [miHome, disconnectFromMiHome] = await initMiHome();
	let [strip, disconnectFromStrip] = await initStrip(ws2812b, 144);
	let home = { tv, miHome, strip };

	process.on('SIGINT', _ => {
			disconnectFromTV();
			disconnectFromStrip();
			disconnectFromMiHome();
		  process.nextTick(() => process.exit(0));
	});

	await swithPowerOfStripeOnCubeFreeFall(home);
	// await changeBrightnessOfStripeOnCubeRotate(home);
	await changeHueOfStripeOnCubeRotate(home);
	await showFloatOnDoorbellPress(home);
};

run();